2 Amp (10W) Mini Car / Auto DC Charger Compatible with SkyGolf SkyCaddie SGX - Amazingly small and powerful 10W design, built with Gomadic Brand TipExchange Technology Charger provides a full 10W (2,000mAh) of available current in a small form factor a little over 1 inch long. Flexible, straight cable measure 50 inches in total length. Intelligent circuit provides precise output voltage and resistor configuration specific to the SkyGolf SkyCaddie SGX. This ensures battery is safely and efficiently charged without affecting battery longevity. Gomadic TipExchange Technology protects your investment by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for SkyGolf SkyCaddie SGX) included with additional tips sold separately) Integrated advanced charging technology protects the device from power surges, overcharging and short-circuiting. Power Sleep"" feature will cut power draw of charger by over 99% when not in use. Charger will draw less than 0.1W of power when in ""ready state"" (e.g. not connected to the SkyGolf SkyCaddie SGX).